Algorithms

Please join us on Thursday, April 9th at[ Improving](https://www.improving.com/) (11044 Research Blvd Suite C-120) to hear from Oracle Java evangelist Nicolai Parlog on the cool new features coming in Java 26. We'll open the doors at 6:30 and start the meeting at 7:00 PM. Pizza and drinks will be available. Be sure and sign up for Venkat's Arc of AI conference: https://www.arcofai.com/register Hope to see you there! **Abstract** Java 25 is the latest release with wide-ranging long-term support. It's a doozy and Java 26 is following hot on its heels: * from module imports to improved pattern matching * from structured concurrency to HTTP/3 * from simpler \`main\` to launching multi-source-file programs * from better performance to quantum-resistant encryption There are plenty of features in the language, API, and runtime to discuss - whether new, improved, or finalized. So let's go over them! **About Nicolai Parlog** Nicolai (aka nipafx) is a Java enthusiast focused on language features, core APIs, and runtime evolution with a passion for learning and sharing. He does that mostly at conferences and in his biweekly Inside Java Newscast, but also occasionally in podcasts, live streams, articles, and books - more on all that on nipafx.dev. He's a Java Developer Advocate at Oracle and otherwise best known for his haircut.

Come join us for a fun night out with drinks, dinner and new friends! We’ll hangout, watch sports, play games, converse and have a great time. Feel free to bring your friends with you and we’ll see you there! Disclaimer: The host of this event and meetup are not liable for any injuries, loss of funds, or any type of unfortunate event that happens to any attendees of the meetup.

join us for a fun night out with drinks, dinner and new friends! We’ll hangout, watch sports, play games, converse and have a great time. Feel free to bring your friends with you and we’ll see you there!
Disclaimer: The host of this event and meetup are not liable for any injuries, loss of funds, or any type of unfortunate event that happens to any attendees of the meetup.

Join us for another great presentation and discussion topic by Watson as he reviews the book "Broken Money" by Lyn Alden. [Broken Money: Why Our Financial System Is Failing Us and How We Can Make It Better](https://www.amazon.com/Broken-Money-Financial-System-Failing/dp/B0CG83QBJ6) *Broken Money explores the history of money through the lens of technology. Politics can affect things temporarily and locally, but technology is what drives things forward globally and permanently. The book's goal is for the reader to walk away with a deep understanding of money and monetary history, both in terms of theoretical foundations and in terms of practical implications.* \-\-\-\- From 6:30 - 8:30PM, the Allen R. Baca Center will be our starting point. We will share an educational topic before heading across the street for Bitcoin Happy Hour in historic downtown Round Rock. Some light refreshments will be provided, but you are also welcome to BYOB. We'll also demo some tools and provide opportunities for a little peer to peer circular economy A.K.A. Satoshi Square. The purpose of this group is 2 fold: \*Share knowledge, tools, resources, and benefits of the Bitcoin network for advancing humankind. - Peer to peer networking with other bitcoiners in order to grow adoption by local businesses within our community. Whether you are new to bitcoin or a hardened node runner, if you live in or around Round Rock, this group is for you. Come join us for The Round Rock Bitcoiners meetup! Find our past discussion topics and more on the website: [https://roundrockbitcoiners.com/](https://roundrockbitcoiners.com) Vires in Numeris -Jason

Meet wandering writers deep in the heart of Texas! Work on your writing project with a casual group at Lazarus on Airport Blvd. We may gather outside if weather permits. Otherwise, look for us upstairs next to fireplace. There's also a separate building in the back. I'll post our seating location when we reserve a table area.

Please remember: Text or call with a message about your attending with your name which is Required before you come to any of these classes to make sure the class has not been canceled for that day. Please leave a message with your name before attending our classes at :512-296-5678 We always have over 20 regular attendees at our classes plus new comers like you so they are not listed on RSVP list here. Feel free to invite your friends to join you at your dance classes. And if your guests signs up for the classes, you will also get a $10 credit for each guest signs up for a month of dance classes. All current signed up students and past students with classes credit can still attend as usual. Also RSVP on Facebook link below: https://www.facebook.com/events/1477703455733168/?ref=newsfeed Your RSVP encourages the others to Join you at these classes Meetups: Please RSVP so you can get the following 3 bonuses: First Bonus to our First time visitor: First Lesson is FREE for all First time students as our First bonus to you for Joining our Dance meetup Group. Second Bonus to our first time Students: At your First visit, If you sign up for any of our group dance classes packages, you'll get the most affordable discounted packages as the following: 1 Month group classes %25 Off 3 Months group classes package %43 Off 6 Months group classes package %60 Off 12 Months group classes packages %70 Off Third Bonus At your First visit, If you sign up for any of our group dance classes packages, you would get a privilege to freeze your package for a week or more when you go out of town or when every you can not make your classes for a week or longer than a week. ********************************************** You will always meet our on going regular classes attendees who are keep coming for months or years so partner is not necessary at our classes. Our dance classes are Fun, Friendly , and easy to learn all moves at any level whether you are very beginner or experienced dancer. You can ask any time for a few private lessons if you like to learn your favorite dance at a much easier pace to you most favorite level of skills in a very short time. *********************************************** Weekly Salsa, Bachata, Kizomba Classes Schedule: At Avila Soccer Dance Hall 8863 Anderson Mill Road, Suite # 107 · Austin, TX Mondays: *********** Salsa, Beg./Inter. 8:30 pm Wednesdays: ************** Bachata, Merengue, Cha-Cha, Kizomba, Cumbia Beg./Inter. 8:30 pm Sundays: ********** Salsa Beg/Inter at 3 PM You can also RSVP for this dance class Meetup on Facebook by click on the link below:. What would you learn at our classes? You would learn Basic variations foot work, fundamental techniques in connection on close position and open position dancing with how to do transitional techniques from one move to the next move. You would learn Single turns variation and some easy move patterns for partner dancing and very special secrets of how to learn easier, quicker and faster in the class. You would learn dancing memory techniques on what to do to always remember all your moves you learn at your classes so when you go to the Club while dancing with any one, you be able to remember all your classes moves to practice in the club. For more info about: Private lessons in Salsa, Bachata, Kizomba, Cha-Cha, Merengue, Rumba, Argentine Tango, Swing , Country western Two step One Step. Country Waltz, Jitterbug (country swing), Ballroom, or for booking for Wedding Dance Lessons to prepare Bride and Groom for their first dance or Dance lessons for Quinceanera or Sweet 16 to prepare them for their celebration Day and a group dance lesson for the wedding guests or at a weekly office or corporate lunch time group classes or a for a corporate employee appreciation party dance Lesson, or at Holidays , Birthday, graduation party or for any party event dance Lesson please contact : Dance U2 dance company Tony Mogadam Text / call : 512-296-5678 www.DanceU2.com

Bring a whiteboard or a laptop or a piece of paper. We will be solving 1 easy and 1 medium problem on LeetCode. We have no rules for being late or leaving early, you can be late and start from the second problem or do the first one and leave. The main idea is to work together on it, share thoughts and discuss a solution. For those who don't like the time pressure during the session, I will be posting problems in the comments for the session 1 day in advance.

Note this is for informational and educational purposes. Not financial or tax advice **see detailed disclaimer below**. We will discuss trading and investing strategies, as well as the skills needed to start. It is a **casual meetup to meet people who are interested in trading or building a career around it, especially algorithmically. No "financial gurus" are welcome.** Join us for a meetup where we share trading ideas, and connect with others who share a common interest in investing. Algorithmic trading is commonly used by large institutional investors and market makers, but it is also accessible to retail traders. It offers several advantages over manual or discretionary approaches—particularly in minimizing psychological errors that often impact human traders. Some of the topics we usually discuss: \- Reasons for investing \- Limitations of being a retail trader \- Practical tools: brokers\, APIs\, data sources\, real\-time implementation \- Brainstorming ideas: strategies that may be working today **Note this even is not sponsored or endorsed by any business where we are meeting. We are just using their space for casual meetup event.** **Please no promotion of MLM, pyramid schemes, self promotion to paid services, affiliate promotion, paid subscriptions or similar stuff.** **Useful Links** * Notion page of [Algo Trading Resources](https://systemetic.notion.site/Algorithmic-Trading-Resources-fe400c5258e440fd8a4d63770d08bc13) * [Telegram Channel Invite](https://t.me/+sRLNt-7THMsxMGFh) * ===================================================================== **Disclaimer:** This meetup is for educational and informational purposes only and should not be construed as professional financial advice. The discussions and materials presented at this meetup are provided as general information and are not intended to be a substitute for professional financial, legal, or tax advice. All participants are encouraged to consult their financial advisor or qualified professionals regarding specific financial issues. None of the organizers, speakers, or participants at this meetup are liable for any financial loss or damage incurred as a result of trading activities or decisions based on the information shared during this event. Trading stocks and other financial instruments involves risk and may not be suitable for all individuals. **CFTC Rule 4.41:** Futures, foreign currency and options trading contains substantial risk and is not for every investor. An investor could potentially lose all or more than the initial investment. Risk capital is money that can be lost without jeopardizing one’s financial security or lifestyle. Only risk capital should be used for trading and only those with sufficient risk capital should consider trading. Past performance is not necessarily indicative of future results. **Non-Endorsement**: References to specific securities, investment strategies, or any financial instruments during the meetup are for illustrative purposes only and do not constitute a recommendation, endorsement, or investment advice by the organizers or speakers. **No Guarantees**: There is no guarantee that the investment strategies discussed will be profitable or protect against loss. All investments involve the risk of loss. **Conflict of Interest**: Presenters or organizers may hold or intend to acquire positions in securities discussed during the meetup, which may create a conflict of interest.

🍕 **Welcome to CYBERLUNCH** 🔐 **CYBERLUNCH is a casual, practitioner-focused cybersecurity meetup built around one simple idea: grab lunch and talk shop.** * No slides. * No sales pitches. * No formal agenda. Just real conversations about what’s happening in our environments right now. AppSec, cloud, detection, governance, AI, compliance, engineering, whatever people are dealing with that week. **What to expect:** ✅ Pizza (or salad 🥗) ✅ Your favorite drink ☕ ✅ Honest discussions with people building and defending systems every day Whether you’re a seasoned security professional, early in your career, adjacent to tech, or just curious, there’s a seat for you at the table. The goal is simple: connect local practitioners, exchange ideas, and build a stronger cyber community together. ***Please note this is not a sponsored event. Food and drinks are not included.***

Calling all sci-fi enthusiasts join us for an evening dedicated to discussing your favorite TV shows, films, and video games from various sci-fi universes. Whether you're a Trekkie, a Whovian, or a Jedi at heart, this meetup is the perfect opportunity to connect with like-minded individuals who share your passion for science fiction. Let's geek out together as we dissect plot twists, debate fan theories, and make new friends along the way. Don't warp speed past this chance to socialize and mingle with fellow singles who appreciate the wonders of the universe beyond our own!

**The world keeps changing. Fast. The question is whether your approach is.** KAA 2026 is where Agile practitioners, leaders, and builders come to work through what's actually hard right now: delivering real value, building trust across teams, and figuring out where AI fits without losing the human system underneath it. This isn't a theory conference. The speakers are doing the work. Our keynote, **Kevin Koym**, has helped over 6,500 entrepreneurs across 42 countries build something real. He founded Tech Ranch Austin. He's seen what stalls people and what moves them. If you're building something, leading something, or still figuring out what comes next, his talk is worth your whole morning. The rest of the lineup covers leadership, product, teams, and technology. Talks and workshops. Practitioners and executives. A room full of people who take this seriously. **If that sounds like your kind of day, purchase tickets here:** [https://www.agileaustin.org/kaa-2026-ticket-info](https://www.agileaustin.org/kaa-2026-ticket-info) Want to see who's speaking first? [https://www.agileaustin.org/kaa-2026-speakers](https://www.agileaustin.org/kaa-2026-speakers)

**This is a wonderful opportunity to get together with Jason and Aja for a nice run/walk followed by lunch and possibly a recovery beverage of your choice!** This is a dog friendly event. We will stay outside on the deck at Red Horn so dogs are welcome! **We will meet at 9:30 for coffee and head out at 10:00**. The route is a beautiful out and back. We will have a turnaround spot at 1.5 miles but anyone needing to turn back sooner is welcome to. And for our overachievers, you will have time to do go an extra mile if you choose. No special shoes required. Bringing water, sunscreen, and a cap/hat is highly recommended. I hope to see you there! Mike

AI is changing how art is made. But when does it stop being your work and start being the machine’s? This month we're going to be doing a panel with with digital image, music, and written word artists, talking about at what point, while using AI in the creation process, does the work become not the artist creation? We encourage audience participation during this event that will be moderated by Chris Slee. Whether you’re deep in the field or just getting curious, come connect with others building and exploring AI in Columbus. Sponsored by [Transform Labs](https://www.transformlabs.com/services) Sign up also accessible via [Transform Labs Luma](https://luma.com/55umjqta)

We are excited to host Guided Meditations on Sundays at 6 pm in our Ashram/Gallery/Home! !! !! Everyone wants to know what kind of God we worship and what kind of meditation we do. We worship the GOD that LOVES US! We understand that god is an energy and it lives in us as us. Our meditations guide others to actually experience that energy! xoxo We don't just talk about peace, love and affection, we experience it :) Also we are a home not a business, so we enjoy building community one friend at a time. We always build in time for people to mingle & develop friendships! xoxo Much Love, Frank Tennyson Namaste, Frank Tennyson http://photos3.meetupstatic.com/photos/event/a/f/9/9/600_447824953.jpeg

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 You will need to scan your ID at the door to get a visitor badge. **Abstract** GitHub Copilot is powerful, but what if you could scale from a solo AI assistant to an entire team of specialized agents working in parallel? This session introduces Squad: an open-source framework for multi-agent orchestration that lets you define teams of AI agents with specific roles, responsibilities, and expertise. We'll progress from Copilot basics to the Copilot CLI, explore how Agents add autonomy, and see how Instructions and Skills let you customize agent behavior. Then, the climax: a live demo where a Squad team of 3 agents (Lead, Developer, Tester) stands up and builds a working application in real-time, showcasing true multi-agent collaboration. Whether you're new to AI or exploring how to scale your use of Copilot, this session will show you what's possible when agents work as a team. **YouTube Link** TBD

Rev. Steven Clevenger is an ordained spiritualist minister with over 40 years experience as a Spiritual Healer, Clairvoyant and Spiritual Teacher, educated and trained at the White Lily Chapel. Rev. Siobhan Wolf Shaffer is an ordained spiritualist minister and certified medium and healer with over 20 years experience. She began her development in 1988 in Pennsylvania and continued when she moved to Ohio in 1998 where she studied at Rays of Lights Church with Rev. Steven Clevenger. Our full worship services consist of an inspirational lecture, healing meditation, and messages from the spirit world that serve to demonstrate evidence of eternal life. Please visit our Official Church Website (http://raysoflightchurch.com) for more information.

Pay attention! We’re delaying a week for those of you who may be on Spring break and/or celebrating the holiday. Ok, no pancakes, but waffles-a-plenty. Join the local UX and Digital Design community for a casual monthly breakfast. Look for us upstairs!

Join us for an hour of writing! We’ve discovered that it’s strikingly helpful to write with other writers. See if it’s true for you at 7:00pm on Wednesday, April 22 at Streetlight Guild. Be it a book, blog, script, essay, dissertation, resume, melody, poem or just plain work stuff, you are invited to write it with us. No one will see what you've written or give you unsolicited advice. Instead of just thinking about writing, come and get some real writing done. **SCHEDULE:** 6:45ish - Quick introductions 7:00 - Timer starts: write for 1 hour 8:00 - The End **OPTIONAL SOCIALIZING** happens before and after the writing hour. Writing is very solitary. Connecting (and sometimes even commiserating) with other writers is a cool thing. **BEING LATE IS OKAY:** just show up and get settled! If you were on time, please be willing to make room for the friendly latecomer. Happy writing & I look forward to seeing you at Streetlight Guild! **WHAT SHOULD I BRING?** Whatever you need to be able to write! You're welcome to bring earplugs/headphones if noise will bother you! **OTHER IMPORTANT DETAILS:** * **RSVP:** Please RSVP by 6:00pm the evening of the meeting. This helps me know how many to expect, and if we'll need additional space! * **COVID:** While masks are not required, please be mindful of the other writers around you and their comfort levels. * **WIFI/OUTLETS:** Outlets are limited, so please ensure your devices are charged when you come! But Streetlight Guild does have free WiFi! Yay! * **PARKING:** There is free public parking at Streetlight Guild.

The Fellowship of the Star Schema: Transforming OLTP Data for Power BI One does not simply build reports on OLTP data. Join us on an epic journey from the depths of raw, normalized tables to the shining halls of a well-modeled star schema fit for Power BI greatness. We will demystify the differences between OLTP and OLAP, walk through star schema vs snowflake (and why Power BI has a clear favorite), and show you the compression differences between normalized and columnar storage that will make you never look at an OLTP model the same way again. We will cover the different types of dimensions, when to use them, and how to handle Slowly Changing Dimensions without losing your mind. You will leave knowing exactly how to identify a bad model, how to convert OLTP data into a clean star schema, and how to forge relationships that rule them all. Whether you are a data wizard, a curious hobbit, or somewhere in between, your models will never be the same.